Drill bit with tapered waterway



FIG. 1 is a perspective view of a drill bit with tapered waterway; and,

FIG. 2 is a top plan view of the drill bit with tapered waterway shown in FIG. 1.

The phantom, broken lines shown in the drawings form part of the design that is not claimed herein. 

The ornamental design for a drill bit with tapered waterway, as shown and described. 